Across
1
Divisible by two
3
Line crossing from corner to corner
5
Collection of distinct elements
6
Number less than zero
8
Exact correspondence on both sides
9
Middle value in an ordered dataset
11
Distance from center to edge of circle
Down
2
Part of a whole number
4
Space between two intersecting lines
5
System of ordered marks for measuring
7
Comparison of two quantities
10
Reference line in a graph